SERIES B. ZONE 25. LAT. 3 0° TO 35° S. 



597 



(Nos. 1 to 19.) Pacific Ocean, east of longitude 180°. 



From observations for an aggregate period of nearly 25^ years, collected and classified, from the 

 logs of numerous sailing vessels, at the United States Nrfval Observatory, under the direction of 

 Capt. M. F. Maury, superintendent. 







Relative Prevalence 01* Winds puom the Different Points op the 









Monsoon 

















Compass. 









influence 



3. 



-3 

































^. 







P1.1CC of 



Time of 

































% 



Direction of 



"0 











obscrvntion. 



the year. 





m 





H 





1^ 





w 





^' 





i 



^ 





N 



g 



resultant. 





Direction. 













1 



t, 



W 



fe 



tj 



m 



pi 



KJ 



3 



m 



i 



m 



1j ^ 



M 



fe 



B 







3 





i 









§. 



fe 



^ 



B 



H 



H 



m 



m 



m 



CO 



m 



i 



% i 



^ 



^ 



D 







»° 





(2 



3 



% 



r 



Spring 



138 



61 



127 



123 



230 



52 



243 



54 196 283 381 58 



164 33 57 



15 



32S. 37= 



39' E. 



.23 



S. 10i°E. 

 S. 80 W. 



.1.3^ 



635 



1- 1 



Slimmer 



8 



1 



22 



10 



17 



8 



13 



11 



24 



37 



1 



14 



39 



21 26 



7 







S. 60 



6 W. 



.20 



.29 



87 



Long. 175^ 1 



Autumn 



66 



27 



89 



55 



68 



13 



35 



18 



51 



54 



29 



27 



58 



13 33 



16 



22 



N. 60 



21 E. 



.37 



N. 42 E. 



.31 



225 



W. to 180° 



Winter 

 The year' 



108 



17 



105 



109 



226 



48 



233 



73 



220 



207 



79 



61 



143 



23 77 



24 



28 



S. 28 

 S. 66 



26 E. 

 24 E. 



.26 

 .121 



S. 2J E. 



.18 



594 

 1541 



2- f 



Spring 



13 



29 



29 



22 



39 



i'e 



38 



i's 



40 



"3 



27 



22 



37 



"6 26 



4 



20 



S. 57 



32 E. 



.121 



N.'ei "k 



.09| 



126 



Long. 170° \ 



Autumn 



81 



36 



57 



51 



112 



23 



84 



29 



124 



64 



91 



78 



172 



71^ 60 



18 



39 



S. 52 



42 W. 



.16 



N. 84 W. 



.U 



397 



to 175° W. [ 



Winter 



18 



4 



48 



18 



29 



22 



19 



6 



28 



8 



32 



9 



36 



5: 10 



2 



9 



S. 65 



58 E. 



.121 



N. 601 w. 



.09^ 



101 



Lon;;." 165° J 



Spring 



15 



3 



27 



33 



6 



19 



5 











2 



8 



6 



9 



6^ 1 



3 



20 



N. 59 



54 E. 



.34' 



N. 44 E. 



.39 



57 



Autumn 



26 



8 



45 



3 



35 



7 



16 



12 



43 



17 



42 



24 



12 



23| 11 



22 



14 



S. 35 



51 W. 



.06i 



N. 4U W. 



.08^ 



120 



to 170° W. ( 



Winter 



1 







10 



9 



16 



14 



15 



7 



16 



2 



19 



6 



11 



6| 9 



1 







S. 13 



38 E. 



.27 



S. 14^ E. 



.15^ 



48 



^- 1 

 Long. 165° J- 



Summer 











6 







1 



12 







6 



2 







10 



3 



12 



3 















S. 21 



57 W. 



.29 



3. 40 W. 



.20 



19 



to 173° W. J 



Tlie year' 





































S. 12 



27 E. 



.Hi 







868 



5. r 



Spring 



7 



9 



7 



10 



23 



20 



4 



3 



9 



3 



20 



4 



10 



7 



9 



9 







N. 87 



32 E. 



.12 



N. 25 E. 



.18 



851 



Long. 160° \ 



Autumn 



38 



10 



41 



27 



31 



38 



53 



22 



37 



18 



57 



17 



39 



8 



46 



14 



22 



S. 32 



32 E. 



.08 



S. 85 E. 



.06 



173 



to 165° W. { 



Winter 



23 



10 



20 



20 



52 



44 



36 



8 



23 



4 



20 



10 



34 



4 



20 



5 



12 



S. 75 



47 E. 



.24 



N. 89 E. 



.26 



115 



6. ■) 

 Long. 150° > 



Summer 



4 



2 



12 







13 







4 







11 



5 



15 



5 



22 



7 



14 



2 



5 



S. 86 



2 W.? 



.28 



N. 81 W. 



.26^ 



40 



to 165° W. J 



The year' 





































S. 16 



31 W. 



.061 







948 





7. 



Spring 



7 







3 



8 



15 



14 



19 



3 



8 



2 



22 



8 



9 



3 



10 



7 



4 



S. 16 



25 E.? 



.17 



S. 33 E. 



.07 



47 



Long. 155° ] 



Autumn 



21 



10 



37 



6 



25 



21 



16 



13 



38 



24 



38 



22 



24 



17 



29 



2 



11 



S. 28 



24 W. 



.13 



S. 401 w. 



.04 



118 



to 160° W. I 



Winter 



18 



2 



23 



17 



35 



16 



52 



14 



28 



11 



29 



28 



38 



13 



24 



13 



7 



S. 2 



36 E. 



.13 



S. 191- E. 



.04 



123 



8. f 



Spring 



10 



2 



6 



1 



15 



9 



26 







12 



1 



3 







20 



9 



13 



5 







S. 60 



50 E.? 



.05 



N. 58 E. 



.04 



44 



Long. 150°-^ 



Autumn 



15 



9 



31 



19 



26 



19 



14 



20 



32 



24 



15 



19 



19 



8 



26 



12 



7 



S. 20 



55 E. 



.15 



S. 201 E. 



.05 



104 



to 155° W. ( 



Winter 



32 



6 



28 



13 



60 



22 



57 



11 



24 



3 



30 



11 



36 



16 



37 



9 



2 



S. 83 



43 E. 



.12 



N. 69 E. 



.09 



133 





Spring 



23 



4 



25 



17 



18 



32 



38 



8 



25 



8 



6 



11 



31 



4 



29 



12 



15 



S. 84 



32 E. 



.12 



S. 32 E. 



.13 



102 



9. 



Summer 



4 



25 



12 







1 



1 



1 











2 



6 



8 



14 







1 



2 



3 



N. 14 28 W.? 



.36 



N. 29 W. 



.28 



27 



Long. 120° -I 



Autumn 



18 



6 



18 



21 



25 



10 



26 



7 



14 



14 



15 



5 



16 



7 



15 



4 



4 



S. 78 



55 E. 



.16 



S. 39 E. 



.17 



76 



to 160° W. 



10. -( 

 Long. 110° >■ 

 to 120° W. J 



Winter 



43 



12 



32 



10 



26 



19 



38 



4 



27 



7 



26 



IS 



19 



17 



20 



31 



23 



N. 16 



18 E. 



.10 



S. 85|-W. 



.02 



124 



The year' 

 Autumn 



17 



9 



11 



8 



12 



30 



9 



18 



11 



3 



12 



17 



11 



7 



19 



13 



10 



N. 27 



N. 84 



8 E. 

 16 E. 



.11 



.05 





.05 



328 

 72 



S. 31 W. 



Winter 



14 



7 



22 



10 



21 



20 



28 



9 



14 







20 



1 



5 



4 



12 



12 



16 



S. 86 



25 E. 



.25 



S. 70 E. 



.18^ 



72 



11. f 



Spring 



16 



6 



8 



8 



14 



10 



21 



21 



7 



2 



28 



6 



10 



10 



25 



29 



14 



N. 52 



57 W. 



.07 



S. 87^ W. 



.13 



78 



Long. 105° i 



Summer 



7 



8 



13 



5 



18 



11 



6 











3 



5 



2 



20 



1 



12 



12 



8 



N. 16 



7 E.? 



.24 



N. 3 W. 



.18^ 



44 



to 120° W. I 



Tlie year' 





































N. 58 



E. 



.09 







375 



12. ] 

 Long. 105° f 

 to 110° W. J 



Autumn 



10 



11 



6 



9 



34 



15 



15 



10 



27 



3 



11 



5 



2 



2 



2 



6 



10 



S. 63 



2 E. 



.36 



S. 49 E. 



.36^ 



59 



Winter 



13 



5 



7 



12 



20 







7 



10 



3 



4 



19 



3 



15 



5 



11 



6 



12 



N. 6 



57 W. 



.04 



S. 85J W. 



.09 



50 



r 



Spring 



11 



6 



8 







3 



6 



8 



4 



7 



1 



10 



4 



15 



16 



21 



15 



15 



N. 52 



40 W. 



.32 



N. 54J W. 



.24 



60 



13. 



Summer 



11 



12 



7 



4 



21 



18 



11 



4 



9 



11- 



9 



1 



10 



6 



11 



22 



9 



N. 49 



3 E. 



.13 



N. 79 E. 



.16 



59 



Long. 100° ■ 



Autumn 



18 



5 



6 



2 



1 



3 



11 



7 



25 



4 



8 



9 



3 



5 



13 



8 



2 



S. 61 43 W.? 



.11 



S. 20 W. 



.11 



43 



to 105° W. 



Winter 

 Tlie year' 

 Spring 



11 



10 



14 



15 



33 



7 



22 



8 



15 



2 



18 



5 



35 



11 



21 



3 



19 



N. 84 

 N. 46 



44 E. 

 1 W. 



.03 



.08 



S. 581 E. 



.10 



83 

 236 



r 



25 



ig 



i'g 



18 



29 



"7 



15 



21 



"9 



14 



i's 



"e 



22 



21 



42 



11 



6 



N. 5 



3 W. 



.15 



n;"37"w. 



.08 



99 



14. 1 



Summer 



7 



6 



12 



2 



6 



10 



2 



S 



2 



9 



6 







9 



8 



13 







1 



N. 7 43 W.? 



.07 



S. 77 W. 



.05 



34 



Long. 95° ■ 



Autumn 



36 



19 



15 



14 



11 



17 



16 



8 



14 



9 



7 



3 



24 



6 



21 



1 



16 



N. 25 



9 E. 



.16 



N. 25^ E. 



.07 



79 



to 100° W. 



Winter 

 Tlie year' 

 Spring 



19 



9 



16 



33 



29 



19 



33 



28 



23 



8 



12 



6 



30 



6 



41 



9 



29 



S. 80 

 N. 24 



34 E. 

 56 E. 



.12 

 .09 



S. 38 E. 



.12 



117 

 329 





15 



i 



10 



i'o 



"4 



20 



i'4 



20 



i's 



'9 



i'5 



ii 



23 



i'7 



32 



19 i'i 



S. 84 



14 W. 



.15 



n'."7'7'j"w. 



.i'2 



83 



15. 



Summer 



8 



8 



3 



10 











20 



8 



9 



5 



12 



7 



14 



12 



4 



2: 2|S. 45 



24 W.? 



.18 



S. 61 W. 



.14 



41 



Long. 90° 



Autumn 



38 



3 



28 



10 



26 



11 



39 



6 



18 



11 



14 



8 



26 



8 



24 



5 



24|N. 64 



44 E. 



.08 



N. 52 E. 



.11 



100 



to 95° W. 



Winter 

 The year' 

 Spring 



24 



8 



25 



14 



32 



43 



55 



27 



25 



11 



7 



5 



36 



16 



49 



!.' 



19|S. 71 

 S. 9,rt 



41 E. 



24 W. 



.13 



.04 



S. 88 E. 



.14 



136 

 360 



■ 



17 



5 



28 



10 



83 



47 



73 



32 



28 



"9 



31 



6 



42 



24 



28 



26! 15 s! 57 



30 E. 



.23 



s. "ee'i'k 



.i'7 



168 



16. 



Summer 



13 



8 



20 



2 



7 



6 



9 



13 



5 



4 



10 



14 



7 



13 



14 



18 G|N. 35 



14 W. 



.15 



N. 32 w. 



.23 



56 



Long. 85° ■ 



Autumn 



45 



9 



17 



13 



21 



12 



70 



37 



71 



43 



59 



17 



59 



36 



80 



21' 43, S. 50 



58 W. 



.21 



s. 73 w. 



.20i 



218 



to 90° W. 



Winter 



8 



3 



14 



18 



48 



58 



138 



58 



57 



21 



50 



20 



70 



32 



64 



llj 56S. 12 



34 E. 



.29 



S. 7 E. 



.21 



239 



The year' 

 Spring 

































— 1 ... S. 25 



50 E. 



.08 







681 





55 



68 



16 



26 



"s 



51 



82 



4i'l 



169 



335 



100 



148 



58 



240 



78 



138 76S. 28 



34 W. 



.40 



S."4'5"k 



-05 



686 



17. I 



Summer 



8 



19 



4 



1 







6 



12 



49 



45 



36 



17 



30 



33 



48 



22 



33 14|S. 60 



43 W. 



.35 



N. 29 W. 



.17^ 



126 



Long. 80 ' I 



Autumn 



23 



31 



5 



16 



21 



26 



13 



145 



86 



133 



79 



87 



41 



105 



38 



56, 34,S. 36 



65 W. 



.35 



N. 13 E. 



.04| 



313 



to 85° W. 1 



Winter 



18 



15 







15 



14 



52 



89 



483 



256 



313 



88 



131 



69 



214 



67 



91 86 S. 19 



1 W. 



.49 



S. 23J E. 



.15 



667 



I 



The year' 































1 ...jS. 34 



24 W. 



.39 







1792 



r 



Spring 



58 



63 



"7 



i'o 



5 



26 



22 



le'ri 



16-i 



278 



40 



136 



45 



76 



76 128 63 S. 45 



37 W. 



.35 



N!"4'o'i'k 



.i'2 



453 



18. 1 



Summer 



3 



1 















1 



1 



35 



20 



45 



31 



25 



9 



28 



16 



40 7S. 59 



35 W. 



.48 



N. 33 W. 



.13 



87 



Long. 75° -1 



Autumu 



7 



10 



2 



4 







7 



8 



52 



50 



144 



33 



57 



19 



58 



35 



35 15|S. 47 



11 W. 



.51 



S. 89 W. 



.17 



179 



to 80° W. 1 



Winter 



18 



14 



2 



5 



3 



11 



13 



180 



219 



303 



75 



135 



53 



72 



33 



54 55S. 28 



41 W. 



.59 



S. 14 E. 



.18 



415 



I 



in. 



The year' 

 Spring 

































S. 44 



20 W. 



.47 





... 1134 1 



28 



82 



i'o 



i'4 



"6 



"8 



"7 



36 



117 



202 



104 



64 



is 



25 



ii 



57 37'S. 36 



46 W. 



.39 



n!'i3'i W. 



.05A 



268 



Summer 



22 



38 



12 



6 







1 



1 



20 



22 



52 



20 



22 



8 



5 9 



24 135. 62 



3 W. 



.17 



N. 13^ E. 



.30 



94 



Long. 71° ■ 



Autumn 



14 



14 



4 



5 











3 



22 



59 



99 



23 



22 



4 



4 1 



11 8S. 22 



33 W. 



.57 



s. |e. 



.15 



98 



to 75 ' W. 1 



Winter 

 The year' 



10 



20 



7 



3 



1 



2: 12 



27 



107 



283 



75 



23 



5 



... 



is: 3 



33 40 S. 25 



S. 30 



1 



W. 

 23 W. 



.64 

 .43 



S. 14 W. 



.21 



223 

 683 



...] ..., 





1 



' Computed from the resultants for tlie seasons. 1 



